class Libxlsxwriter < Formula desc "C library for creating Excel XLSX files" homepage "https://libxlsxwriter.github.io/" url "https://github.com/jmcnamara/libxlsxwriter/archive/RELEASE_0.7.5.tar.gz" sha256 "9b57d9cc989e552e4ac6366b7bac0950aeab0bc7032a8c18a5d5b33132f0de9c" bottle do cellar :any sha256 "2cb7f5f3b0fa7daed72cfb07d194bdd3c10ac155152a04318f70b0fb46b8653a" => :high_sierra sha256 "828ee4b19a012a9b10e41a406acd6ea9e0d7800588473e0076e205dfa13693ee" => :sierra sha256 "59d333f5aa5d67cc5f35be87133a43e344d094aea64b96c1879dbdd463187ec8" => :el_capitan end def install system "make", "install", "INSTALL_DIR=#{prefix}", "V=1" end test do (testpath/"test.c").write <<-EOS.undent #include "xlsxwriter.h" int main() { lxw_workbook *workbook = workbook_new("myexcel.xlsx"); lxw_worksheet *worksheet = workbook_add_worksheet(workbook, NULL); int row = 0; int col = 0; worksheet_write_string(worksheet, row, col, "Hello me!", NULL); return workbook_close(workbook); } EOS system ENV.cc, "test.c", "-L#{lib}", "-I#{include}", "-lxlsxwriter", "-o", "test" system "./test" assert_predicate testpath/"myexcel.xlsx", :exist?, "Failed to create xlsx file" end end